Erweiterungsmethoden für HttpResponseMessage hinzugefügt, um JSON und dynamische Antworten zu verarbeiten. Fetch-Methode implementiert, um HTTP-GET-Anfragen auszuführen. ThenAsync für Task-Fortsetzungen und ForEach für IEnumerable-Iteration hinzugefügt.

.gitignore

@@ -401,3 +401,4 @@ FodyWeavers.xsd
 /DigitalData.Core.Tests/obj/DigitalData.Core.Tests.csproj.nuget.dgspec.json
 /DigitalData.Core.Tests/obj/DigitalData.Core.Tests.csproj.nuget.g.targets
 /DigitalData.Core.Tests/obj/project.assets.json
+/.vs/DigitalData.Core/v17/TestStore/0/testlog.manifest

DigitalData.Core.Client/DigitalData.Core.Client.csproj

@@ -0,0 +1,13 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net7.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
+  </ItemGroup>
+
+</Project>

DigitalData.Core.Client/HttpExtensions.cs

@@ -0,0 +1,59 @@
+using Newtonsoft.Json;
+using System.Net.Http.Json;
+using static System.Net.WebRequestMethods;
+
+namespace DigitalData.Core.Client
+{
+	public static class HttpExtensions
+	{
+		public static async Task<string> Text(this HttpResponseMessage response) => await response.Content.ReadAsStringAsync();
+
+		public static async Task<T?> Json<T>(this HttpResponseMessage response) => await response.Content.ReadFromJsonAsync<T>();
+
+		public static async Task<dynamic> Json(this HttpResponseMessage response)
+		{
+			string json = await response.Content.ReadAsStringAsync();
+			return JsonConvert.DeserializeObject<dynamic>(json) ?? string.Empty;
+		}
+
+		public static async Task<IEnumerable<dynamic>> JsonList(this HttpResponseMessage response)
+		{
+			string json = await response.Content.ReadAsStringAsync();
+			return JsonConvert.DeserializeObject<dynamic>(json) ?? string.Empty;
+		}
+
+		public static async Task<HttpResponseMessage> Fetch(this string url, string method = Http.Get)
+		{
+			using HttpClient client = new();
+			return method switch
+			{
+				Http.Get => await client.GetAsync(url),
+				_ => throw new NotImplementedException(nameof(method)),
+			};
+		}
+
+		public static async void ThenAsync<T>(this Task<T> task, Action<T> toDo)
+		{
+			var then = await task;
+			toDo(then);
+		}
+
+		public static async Task<I> ThenAsync<T, I>(this Task<T> task, Func<T, I> toDo)
+		{
+			var then = await task;
+			return toDo(then);
+		}
+
+		public static async Task<I> ThenAsync<T, I>(this Task<T> task, Func<T, Task<I>> toDoAsync)
+		{
+			var then = await task;
+			return await toDoAsync(then);
+		}
+
+		public static void ForEach<T>(this IEnumerable<T> values, Action<T> action)
+		{
+			foreach (var value in values)
+				action(value);
+		}
+	}
+}

DigitalData.Core.Tests/Client/HttpExtensionsTest.cs

@@ -0,0 +1,12 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DigitalData.Core.Tests.Client
+{
+	internal class HttpExtensionsTest
+	{
+	}
+}

DigitalData.Core.Tests/DTO/BaseDtoTest.cs

@@ -75,5 +75,21 @@ namespace DigitalData.Core.Tests.DTO
 
 			Assert.IsFalse(dto1 != dto2);
 		}
+
+		[Test]
+		public void EntityWithSameIdShouldBeContained()
+		{
+			IEnumerable<SampleDto> dtos = new List<SampleDto>() { new(1), new(2) };
+			var dto = new SampleDto(1);
+			Assert.That(dtos, Does.Contain(dto));
+		}
+
+		[Test]
+		public void EntityWithSameIdShouldBeNotContained()
+		{
+			IEnumerable<SampleDto> dtos = new List<SampleDto>() { new(1), new(2) };
+			var dto = new SampleDto(3);
+			Assert.That(dtos, !Does.Contain(dto));
+		}
 	}
 }

DigitalData.Core.sln

@@ -15,6 +15,8 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "DigitalData.Core.Tests", "D
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "DigitalData.Core.DTO", "DigitalData.Core.DTO\DigitalData.Core.DTO.csproj", "{0B051A5F-BD38-47D1-BAFF-D44BA30D3FB7}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DigitalData.Core.Client", "DigitalData.Core.Client\DigitalData.Core.Client.csproj", "{6A80FFEC-9B83-40A7-8C78-124440B48B33}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -45,6 +47,10 @@ Global
 		{0B051A5F-BD38-47D1-BAFF-D44BA30D3FB7}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{0B051A5F-BD38-47D1-BAFF-D44BA30D3FB7}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{0B051A5F-BD38-47D1-BAFF-D44BA30D3FB7}.Release|Any CPU.Build.0 = Release|Any CPU
+		{6A80FFEC-9B83-40A7-8C78-124440B48B33}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{6A80FFEC-9B83-40A7-8C78-124440B48B33}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{6A80FFEC-9B83-40A7-8C78-124440B48B33}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{6A80FFEC-9B83-40A7-8C78-124440B48B33}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE